Physical description

Two extracts from the Londonderry Shaft Mine Manager, W. Westhead's Report dated 20 - 7 - 1905 and 3 - 8 - 1905. First report states the cutting out ground for the brick dam at 596 ft is completed and the second report states the bricklayers have completed the dam. An enginedriver has been put off and now working two shifts. Also another report dated 3 - 8 - 1905 mentions the plat is finished and air-winch fixed in poition.